LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
geqr2p: QR factor, diag( R ) ≥ 0, level 2
Collaboration diagram for geqr2p: QR factor, diag( R ) ≥ 0, level 2:

Functions

subroutine cgeqr2p (M, N, A, LDA, TAU, WORK, INFO)
 CGEQR2P computes the QR factorization of a general rectangular matrix with non-negative diagonal elements using an unblocked algorithm. More...
 
subroutine dgeqr2p (M, N, A, LDA, TAU, WORK, INFO)
 DGEQR2P computes the QR factorization of a general rectangular matrix with non-negative diagonal elements using an unblocked algorithm. More...
 
subroutine sgeqr2p (M, N, A, LDA, TAU, WORK, INFO)
 SGEQR2P computes the QR factorization of a general rectangular matrix with non-negative diagonal elements using an unblocked algorithm. More...
 
subroutine zgeqr2p (M, N, A, LDA, TAU, WORK, INFO)
 ZGEQR2P computes the QR factorization of a general rectangular matrix with non-negative diagonal elements using an unblocked algorithm. More...
 

Detailed Description